html {
    font-size: 57.5%;
}
@media only screen and (min-width: 375px) {
    html {
        font-size: 62.5%;
    }
}

@media only screen and (min-width:414px) {
    html {
        font-size: 67%;
    }
}
html,body {
  width: 100%;
  height: 100%;
  background-color: #F4F4F4;
}
input,
textarea {
    outline: none;
    border: 0;
    -webkit-appearance: none;
    outline: none;  
    -webkit-tap-highlight-color: rgba(0,0,0,0);  
}
.btn{
    margin-left: auto;
    margin-right: auto;
    width: 68.3%;
    height: 4rem;
    line-height: 4rem;
    text-align: center;
    border-radius: .4rem;
    font-size: 1.4rem;
    color: #fff;
    background-color: #333;
}
.btn-sub {
    width: 100%;
    height: 4.5rem;
    line-height: 4.5rem;
    text-align: center;
    background-color: #333;
    color: #fff;
    font-size: 1.4rem;
}
.border-bottom-1px:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  border-top: 1px solid #eee;
  transform: scaleY(.5);
}
.footer li {
  justify-content: flex-end;
  padding-bottom: .2rem;
}

.footer li span {
  display: inline-block;
  margin: 0 1rem;
}

.footer li.active span {
  color: #333;
}

.footer .shop {
  background: url("../images/shop.png") no-repeat center .7rem;
  background-size: 2.4rem auto;
}

.footer .shop.active {
  background: url("../images/shopSelected.png") no-repeat center .7rem;
  background-size: 2.4rem auto;
}

.footer .cart {
  background: url("../images/cart.png") no-repeat center .7rem;
  background-size: 2.4rem auto;
}

.footer .cart.active {
  background: url("../images/cartSelected.png") no-repeat center .7rem;
  background-size: 2.4rem auto;
}

.footer .order {
  background: url("../images/order.png") no-repeat center .7rem;
  background-size: 2.4rem auto;
}

.footer .order.active {
  background: url("../images/orderSelected.png") no-repeat center .7rem;
  background-size: 2.4rem auto;
}

.footer .my {
  background: url("../images/my.png") no-repeat center .7rem;
  background-size: 2.4rem auto;
}

.footer .my.active {
  background: url("../images/mySelected.png") no-repeat center .7rem;
  background-size: 2.4rem auto;
}
.input-none{
    opacity: 0;
    z-index: 100;
}
.pb-4rem{
    padding-bottom: 4.5rem;
}
.hock-next{
    position: absolute;
    top: 0;
    right: 0;
    width: 3.2rem;
    height: 3.2rem;
    line-height: 3.2rem;
    text-align: center;
}
.hock-next .next{
    display: inline-block;
    width: .8rem;
    height: .8rem;
    border-top: 1px solid #c7c7c7;
    border-right: 1px solid #c7c7c7;
    transform: rotate(45deg);
}
.is-check{
    position: absolute;
    background: url("../images/unchecked.png") no-repeat center;
    background-size: 100%;
}
input:checked + .is-check{
    background: url("../images/checked.png") no-repeat center;
    background-size: 100%;
}
.hide{
     display: none;
     visibility: hidden;
 }
.footer-wrapper {
    position: fixed;
    display: flex;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 4.5rem;
    line-height: 4.5rem;
    text-align: center;
    font-size: 1.4rem;
    color: #fff;
    background-color: rgb(195,195,195);
}

/*遮罩层+弹出框*/

.mask {
  position: fixed;
  width: 100%;
  max-width: 640px;
  min-width: 320px;
  min-height: 550px;
  height: 100%;
  margin: 0 auto;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, .6);
  z-index: 1000;
  /*display: none;*/
}

.promptBox {
  /*display: none;*/
  position: fixed;
  width: 270px;
  left: 50%;
  top: 40%;
  background-color: #fff;
  text-align: center;
  margin-left: -135px;
  z-index: 1001;
  border-radius: 5px;
}

.pro-title {
  width: 100%;
  padding: 15px 10px;
  border-bottom: 1px solid #dedede;
}

.pro-choice {
  width: 100%;
  height: 44px;
  line-height: 44px;
  display: table;
  overflow: hidden;
  text-align: center;
  color: #448ce1;
}

.pro-choice span {
  display: table-cell !important;
  width: 50%;
}

.pro-choice span:nth-child(1) {
  border-right: 1px solid #dedede;
}